2009 Chevrolet Cobalt vs. 2007 Kia Rio
To start off, 2009 Chevrolet Cobalt is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Kia Rio. In addition, the cost of maintenance, including insurance, on 2007 Kia Rio would be higher. At 2,201 cc (4 cylinders), 2009 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Cobalt (155 HP @ 6100 RPM) has 61 more horse power than 2007 Kia Rio. (94 HP @ 6000 RPM). In normal driving conditions, 2009 Chevrolet Cobalt should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Cobalt weights approximately 214 kg more than 2007 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Chevrolet Cobalt (203 Nm @ 4900 RPM) has 78 more torque (in Nm) than 2007 Kia Rio. (125 Nm @ 6500 RPM). This means 2009 Chevrolet Cobalt will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio. 2009 Chevrolet Cobalt has automatic transmission and 2007 Kia Rio has manual transmission. 2007 Kia Rio will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Cobalt will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Cobalt | 2007 Kia Rio | |
| Make | Chevrolet | Kia |
| Model | Cobalt | Rio |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2201 cc | 1399 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 94 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 203 Nm | 125 Nm |
| Torque RPM | 4900 RPM | 6500 RPM |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1261 kg | 1047 kg |
| Vehicle Width | 1730 mm | 1700 mm |
| Wheelbase Size | 2630 mm | 2510 mm |
| Fuel Consumption Overall | 8.9 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 49 L | 45 L |
